Phone Comparison - Xiaomi Redmi 9 vs Samsung Galaxy A31
Xiaomi Redmi 9.jpg)
|
Samsung Galaxy A31.jpg)
|
| Add 3rd Phone | ||
|
|
|
|
|
||
| Manufacturer | Xiaomi | Samsung |
| Announced | Not announced yet | 2020, March 24 |
| Status | Coming soon. Exp. release 2020, June | Coming Soon - April 2020 |
| Colors | Ocean Green, Sunset Purple, Carbon Gray | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| Form Factor | Candybar | Candybar |
| Dimension |
163.32 x 77.01 x 9.1 mm (6.43 x 3.03 x 0.36 in) |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
| Weight | 198 g (6.98 oz) | 185 g (6.53 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100), 71(600) | LTE (unspecified) |
| Messaging | ||
| Build Features | - Fingerprint Sensor Splash resistant |
- Fingerprint Sensor (under display, optical) |
|
||
| OS | Android 10.0 | Android 10.0 |
| User Interface | MIUI 11, upgradable to MIUI 12 | One UI 2.0 |
| Processor | Octa-Core (Dual 2GHz Cortex-A75 + Hexa 2GHz 6x Cortex-A55 CPUs), MediaTek Helio G80 12nm [Similar] | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) [Similar] |
| GPU | Mali-G52 2EEMC2 [Similar] | Mali-G52 MC2 [Similar] |
| RAM | 4 GB [Browse Similar] | 6 GB [Browse Similar] |
| Internal Memory | 64 GB | 128 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC |
|
||
| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 | Super AMOLED Capacitive Touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 6.53 inches [Similar] | 6.4 inches [Similar] |
| Resolution | 1080 x 2340 pixels (395 ppi) | 1080 x 2400 pixels (411 ppi) |
| Screen-to-Body Ratio | 83.09% | 85.01% |
| Multi-Touch |  |
|
|
||
| 3.5mm Jack | |
|
| Radio | Wireless FM radio (no wired headphones required) | - |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
||
| Rear Camera | 13 MP + 8 MP + 5 MP + 2 MP [Similar] | 48 MP + 8 MP + 5 MP + 5 MP [Similar] |
| Flash | LED flash | LED flash |
| Features | 13 MP, f/1.8, (wide), 1/3.1", 1.12µm, PDAF 8 MP, f/2.2, 118° (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama |
48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
| Video | 2160p@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps |
| Front Camera |
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar] |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
|
||
| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA, LTE-A |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes |
|
||
| Internal | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC |
| USB OTG | Supported | Supported |
|
||
| Fingerprint | |
|
| Proximity Sensor | |
|
| Accelerometer Sensor | |
|
| Magnetic-Field Sensor (Compass) | |
|
| Gyroscope Sensor | |
|
| NFC | |
|
|
||
| Type | Non-removable Li-Po Battery Fast battery charging 18W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 5020 mAh | 5000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
